Rna vector therapy method

ABSTRACT

The innovative treatment method described here utilizes configurable microscopic medical payload delivery devices to act as a transport vector to deliver a wide variety of cellular ribonucleic acid molecules to specific types of cells in the body. Utilizing probes on the exterior of the transport devices, the transport devices locate a specific type of cell in the body. Once a specific target cell type has been encountered, the configurable microscopic medical payload delivery devices insert their payload of cellular ribonucleic acid molecules into the target cells. By delivering cellular ribonucleic acid molecules into specific cells a wide variety of protein deficiencies are correctable, gene expression is capable of being modulated, and telomere synthesis is enhanced.

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©2010 Lane B. Scheiber and Lane B. Scheiber II. A portion of thedisclosure of this patent document contains material which is subject tocopyright protection. The copyright owners have no objection to thefacsimile reproduction by anyone of the patent document or the patentdisclosure, as it appears in the Patent and Trademark Office patent fileor records, but otherwise reserves all copyright rights whatsoever.

BACKGROUND OF THE INVENTION

1. Field of the Invention

This invention relates to any medical method intended to treat medicalconditions utilizing a configurable microscopic medical payload deliverydevice to insert ribonucleic acid molecules into one or more specificcell types in the body to improve cell function.

2. Description of Background Art

Cellular ribonucleic acid (RNA) molecules are divided into two majorfunctional categories which are ‘protein coding RNAs’ and ‘non-codingRNAs’. Protein coding RNAs, usually referred to as messenger RNAs,undergo the process of translation in the cytoplasm of the cell andproduce proteins by ribosomes decoding the genetic information carriedin the coding region of the messenger RNA. Non-coding RNAs perform awide variety of tasks both in the nucleus and in the cytoplasm of acell.

Present medical research is attempting to utilize viruses to delivergenetic information into cells. Research in the field of gene therapyhas involved certain naturally occurring viruses. Some of the commonviral vectors that have been investigated include: Adeno-associatedvirus, Adenovirus, Alphavirus, Epstein-Barr virus, Gammaretrovirus,Herpes simplex virus, Letivirus, Poliovirus, Rhabdovirus, Vacciniavirus. Naturally occurring virus vectors are limited to the naturallyoccurring external probes that are affixed to the outer wall of thevirus. The external probes fixed to the outside wall of a virus viriondictate which type of cell the virus can engage and infect. Therefore,as an example, the function of the adenovirus, a respiratory virus, isstrictly limited to engaging and infecting specific lung cells. Used asa medical treatment device, the adenovirus can only deliver gene therapyto specific lung cells, which severely limits this vector's usefulnessas a deliver device. The therapeutic function of all naturally occurringviral vectors is limited to delivering a DNA or RNA payload to the celltype the viral vector naturally targets as its host cell.

Naturally occurring viruses also have the disadvantage of beingsusceptible to detection and elimination by a body's immune system.Viruses have been infecting humans for hundreds of thousands of years. Ahuman's immune system is very efficient at detecting the presence ofmost naturally occurring viruses when such a virus is inside the body.The human immune system is quite capable of generating a vigorousresponse to most intruding viruses, attacking and neutralizing virusvirions whenever a virus virion physically exists are outside theexterior wall of the virus's host cell. If gene therapy in its currentstate were to become a clinical therapeutic tool, the naturallyoccurring viruses selected for gene therapy research will have limitedeffectiveness due the fact that once the viral vector is introduced intothe body, the body's the immune system will quickly engage and eliminatethe viral vectors, possibly before the vector is able to deliver itspayload to its host cell or target cell.

Cichutek, K., 2001 (U.S. Pat. No. 6,323,031 B1) teaches preparation anduse of novel lentiviral SiVagm-derived vectors for gene transfer intoselected cell types, specifically into proliferatively active andresting human cells.

Cichutek teaches that it is indeed plausible to re-configure an existingvirus and use it as a transport vehicle, though Cichutek's specificationand claims are too limited to describe a method that will work for allcell types, if indeed if it will work for any cell type.

Cichutek describes vectors for ‘gene transfer’; in the claims thelanguage that is used is ‘genetic information’. Cichutek's claim 1 ofthe cited patent states ‘A propagation-incompetent SIVagm vectorcomprising a viral core and a viral envelope, wherein the viral corecomprises a simian immunodeficiency virus (SIVagm) viral core of theAfrican vervet monkey Chlorocebus.’ Cichutek's does not describe in hisclaims any further details of the intended payload other than thestating ‘SIVagm viral core’ in claim 1; in claims 5 & 6 Cichutekdescribes only ‘genetic information’. Transfer of ‘genetic information’dramatically limits the useful application of Cichutek's patent in thetreatment of medical diseases.

Cichutek does not claim the use of specific glycogen probes to targetspecific types of cells. Cichutek's approach is dependent upon theprobes naturally present on the viral vectors reported in the patent,which will direct the viral vectors to only those cells the virusesnaturally use as their host cell. Cichutek's approach is veryrestrictive, limited to gene transfer to only cells the viruses use astheir natural host cell.

It is questionable that Cichutek's approach as described in thespecification and claims is feasible. Cichutek's claim 4, states TheSIVagm vector of claim 1, wherein the viral envelope further comprises asingle chain antibody (scFv) or a ligand of a cell surface molecule.' Byuse of the words ‘a’ and ‘or’ in the claim, the claim is limited in thesingular, meaning Cichutek claims a single chain antibody or a singularligand. Singular type antibodies or ligands can be used for cell-to-cellcommunication, but to open an access portal into a cell and insert apayload into the cell requires two different types antibodies orligands. As an example human immunodeficiency virus requires the use ofboth the gp120 and gp41 probes to open a portal into a T-Helper cell andinsert its viral genome into the T-Helper cell. The gp120 probe engagesthe CD4+ cell-surface receptor on the T-cell. Once the gp120 probe hassuccessfully engaged a CD4+ cell-surface receptor on the target T-Helpercell, then the HIV virion's gp41 probe can engage either a CXCR4 or aCCR5 cell-surface receptor on the T-Helper cell in order to open up anaccess portal for HIV to insert its viral genome into a T-Helper cell.It is well documented in the medical literature that a genetic defectleading to an abnormality in the CXCR4 cell-surface receptor preventsHIV virions from opening an access portal and inserting its geneticpayload into such T-Helper cells. This genetic defect in the CXCR4cell-surface receptors offers the subset of people carrying the geneticdefect resistance to HIV infection. This example demonstrates the needfor at least two types of glycoprotein probes to be present on thesurface of a viral vector in order for a viral vector to be capable ofopening an access portal and delivering the payload the vector carriesinto its host cell or target cell.

A delivery system that offered a defined means of targeting specifictypes of cells would invoke minimal or no response by the innate immunesystem and the adaptable immune system when present in the body, and adelivery system that would be capable of inserting into cells a widevariety of ribonucleic acid molecules would significantly improve thecurrent medical treatment options available to clinicians treatingpatients.

The solution to arriving at a versatile, workable delivery system thatwill meet the needs of a number of medical treatments involves threeimportant elements. These elements include:

-   -   (1) configurable external probes whereby more than one type of        protein structure probe or more than one type of glycoprotein        probe is to be used to engage and access specific target cell        types in order to successfully deliver a payload into a specific        cell type,    -   (2) an exterior envelope comprised of a protein shell or lipid        layer expressing the least number of cell-surface markers, such        as the use of a stem cell to act as the host cell to manufacture        the delivery devices,    -   (3) configuring the core of the vector to enable it to carry and        deliver a wide variety of ribonucleic acid molecules.        For purposes of this text, the use of the terms ‘specific target        cell type’, ‘target cell’, ‘specific cell type’, ‘specific        cell’, ‘specific type of cell’ are equivalent and        interchangeable; the configuration of cell-surface receptors        that a specific cell type has located on and protruding from its        outer cell membrane determines the cell type.

Viruses are obligate parasites. Viruses simply represent a carrier ofgenetic material and by themselves viruses are unable to replicate orcarry out any form of biologic function outside their host cell. A‘virion’ refers to the physical structure of a single complete virus asit exists outside of the host cell; a more archaic term for ‘viralvirion’ was ‘virus particle’. Viruses are generally comprised of one ormore nested shells constructed of one or more layers of protein, somewith a lipid outer envelope, a genetic payload that represents theinstruction code necessary to replicate the virus, and protein enzymesto help facilitate the genetic payload in the function of replicatingcopies of the virus once the genetic payload has been delivered to ahost cell. Located on the outer shell or envelope of a virus are probes.The function of a virus's external probes is to locate and engage a hostcell's receptors. The virus's surface probes are designed to detect,make contact with and functionally engage one or more receptors locatedon the exterior of a cell type that will offer the virus the properenvironment in which to construct copies of itself. A host cell providesthe virus the proper biologic machinery for the virus to successfullyreplicate itself. Once the virus's genome is inside the host cell, theviral genome takes command of the cell's production machinery and causesthe host cell to generate copies of the virus. As the viral copies exitthe host cell, these virions set off in search of other host cells toinfect.

Naturally occurring viruses exist in a number of differing shapes. Theshape of a virus may be rod or filament like, icosahedral, or complexstructures combining filament and polygonal shapes. Viruses generallyhave their outer wall comprised of a protein coat or an envelopecomprised of lipids.

An outer envelope comprised of lipids may be in the form of one or twophospholipid layers. When the outer envelope is comprised of twophospholipid layers this is termed a lipid bilayer. For purposes of thistext the term ‘lipid’ includes ‘phospholipid’ molecules. A phospholipidis a composite molecule comprised of a polar or hydrophilic region onone end and a nonpolar or hydrophobic region on the opposite end. Alipid bilayer covering a virus, like the membrane of a cell, isconstructed with the hydrophilic region of one of the phospholipidlayers pointed toward the exterior of the virion and the hydrophilicregion of the second phospholipid layer pointed inward toward the centerof the virus virion; with the hydrophobic regions of each of the twolipid layers pointed toward each other. The outer envelope of some formsof virus may be comprised of an outer lipid layer or lipid bilayeraffixed to a protein matrix for support, the protein matrix beinglocated closer to the center of the virus virion than the lipid layer orlipid bilayer.

Spherical viruses are generally spherical in shape and may be comprisedof an outer envelope and one inner shell or alternatively an outerenvelope and multiple inner shells. Inner shells are approximatelyspherical in shape; this is because the proteins comprising the proteinmatrix shell have an irregular shape to their structure, but whenconstructed together form a shape that resembles a sphere. In the caseof a spherical virus with an outer envelope and one inner shell, theinner shell is often referred to as a nucleocapsid shell comprised ofnumerous capsid proteins attached to each other. In the case of aspherical virus being comprised of an outer envelope and multiple innershells, the outermost inner viral shells may be referred to as comprisedof a quantity of matrix proteins, where the innermost shell is referredto as a nucleocapsid and is comprised of a quantity of capsid proteins.The inner protein shells are nested inside each other. The cavitycreated by the innermost shell or nucleocapsid is referred to as the‘core’ or ‘center of the virus’. Any payload carried by the virus virionis generally carried in the core or center of the virion.

Viruses carry genetic material in the form of deoxyribonucleic acid(DNA) or ribonucleic acid (RNA) as their payload. DNA or RNA genomepayloads are carried in the cavity of the nucleocapsid referred to asthe core. A virus is therefore generally considered to be a DNA virus ifits genome is comprised of DNA or the virus is considered a RNA virus ifits genome is comprised of RNA that acts as genetic instructions togenerate copies of the virus. Viruses may also carry enzymes as part oftheir payload. An enzyme such as ‘reverse transcriptase’ transforms aRNA viral genome into DNA. Protease enzymes modify the viral genome onceit has entered a host cell. An integrase enzyme assists a DNA viralgenome with insertion into the host cell's nuclear DNA. The entiregenetic payload is carried inside cavity created by the virus'snucleocapsid shell.

The probes attached to the exterior of a virus are constructed to engagespecific cell-surface receptors on specific cell types in the body. Onlya cell that expresses cell-surface receptors that are capable of beingengaged by the probes of a specific virus can act as a host for thevirus. Viruses generally use two probes to access a host cell. The firstprobe makes an initial attachment to the host cell, while the action ofthe virus's second probe often in conjunction with the action of thefirst probe cause an access portal to be created in the host cell'sexterior plasma membrane. Once an access portal is formed, the virusinserts the contents of its payload into the host cell utilizing theopen access portal. Certain types of virus may be engulfed whole by atarget cell. Once the virus's genome is inside the cytoplasm of the hostcell, any enzymes that accompanied the viral genome into the cell, maybegin to modify or assist the virus's genome with infecting and takingcontrol of the host cell's biologic functions.

Probes are attached to the exterior envelope of a virus virion. Probesmay be in the form of a protein structure or may be in the form of aglycoprotein molecule. For viruses constructed with a protein matrix asits outer envelope, the probes tend to be protein structures. A portionof the protein structure probe is fixed or anchored in the proteinmatrix, while a portion of the protein structure probe extends out andaway from the protein matrix. The portion of the protein structure probeextending out away from the virus virion is referred to as the ‘exteriordomain’, the portion anchored in the protein matrix is the ‘transcendingdomain’. Some protein probes have a third segment that extends throughthe envelope and exists inside the virus virion, which is referred to asthe ‘interior domain’. The exterior domain of a protein structure probeis intended to engage a specific cell-surface receptor on a biologicallyactive cell the virus is targeting as its host cell.

Viruses that utilize a lipid layer as the outer envelope, areconstructed with probes that tend to be glycoproteins. A glycoprotein iscomprised of a protein segment and a carbohydrate segment. Thecarbohydrate segment of the glycoprotein molecule is fixed or anchoredin the lipid layer of the outer envelope, while the protein segmentextends outward and away from the outer envelope. The protein portion ofa glycoprotein probe that extends outward and away from the outerenvelope of a virus virion is intended to engage a cell-surface receptoron a biologically active cell the virus is targeting as its host cell.

Some forms of viruses that utilize a lipid layer as its envelope useprotein structure probes. In this case, the portion of the proteinstructure probe that extends outward and away from the outer envelope isthe ‘exterior domain’, the portion that is anchored in the lipid layeris the ‘transcending domain’ and again some protein structure probeshave an ‘interior domain’ that exist inside the virion, which may alsohelp anchor the protein structure probe to the virion. The exteriordomain of a protein structure probe that extends outward and away fromthe outer envelope of a virus virion is intended to engage acell-surface receptor on a biologically active cell the virus istargeting as its host cell.

When a virus carries a DNA payload and the viral DNA is inserted intothe host cell, the virus's DNA travels to the host cell's nucleus and isknown to become inserted into the host cell's own native DNA. In thecase where a virus is carrying its genetic payload as RNA, the virusinserts the RNA payload into the host cell and may also insert one ormore enzymes to facilitate the RNA being utilized properly to replicatecopies of the virus. Once inside the host cell, some species of virusfacilitate use of the viral RNA by having the RNA converted to DNA. Oncethe viral RNA has been converted to DNA, the virus's DNA travels to thehost cell's nucleus and is known to become inserted into the host cell'snative DNA. Once a virus's genetic material has been inserted into thehost cell's native DNA, the virus's genetic material takes command ofcertain cell functions and redirects the resources of the host cell togenerate copies of the virus. Other forms of RNA viruses bypass the needto use the nuclear DNA and simply utilize portions of the viral genometo act as messenger RNA. RNA viruses that bypass the host cell's DNA,cause the cell in general to generate copies of the necessary parts ofthe virus directly from the virus's RNA genome.

The human immunodeficiency virus (HIV) is a RNA virus and has an outerenvelope comprised of a lipid bilayer. The lipid bilayer covers aprotein matrix consisting of p17^(gag) proteins. Inside the p17^(gag)protein is nested a nucleocapsid comprised of p24^(gag) proteins. Insidethe nucleocapsid HIV carries its payload. HIV's genetic payload consistsof two single strands of RNA and several enzymes. The enzymes thataccompany HIV's genome include ‘reverse transcriptase’, ‘integrase’ and‘protease’ molecules.

The T-Helper cell acts as HIV's host cell. The HIV virion utilizes twotypes of glycoprotein probes affixed to its exterior envelope to locateand engage a T-Helper cell. HIV utilizes a glycoprotein probe 120 tolocate a CD4 cell-surface receptor on a T-Helper cell. Once an HIVglycoprotein 120 probe has successfully engaged a CD4 cellsurface-receptor on a T-Helper cell a conformational change occurs inthe glycoprotein 120 probe and a glycoprotein 41 probe is exposed. Theglycoprotein 41 probe's intent is to engage a CXCR4 or CCR5 cell-surfacereceptor on the same T-Helper cell. Once a glycoprotein 41 probe on theHIV virion successfully engages a CXCR4 or CCR5 cell-surface receptor,the HIV virion opens an access portal through the T-Helper cell's outermembrane.

Once the HIV virion has opened an access portal through the T-Helpercell's outer plasma membrane, the HIV virion inserts two positive strandRNA molecules and the associated enzymes it carries into the T-Helpercell. Each RNA strand is approximately 9500 nucleotides in length.Inserted along with the RNA strands are the enzymes reversetranscriptase, protease and integrase. Once the virus's genome gainsaccess to the interior of the T-Helper cell, in the cytoplasm the pairof RNA molecules are transformed to deoxyribonucleic acid by the reversetranscriptase enzyme. Following modification of the virus's genome toDNA, the virus's genetic information migrates to the host cell'snucleus. In the nucleus, with the assistance of the integrase protein,the HIV's DNA becomes inserted into the T-Helper cell's native nuclearDNA. When the timing is appropriate, the now integrated viral DNA isdecoded by the host cell's polymerase molecules and the virus's geneticinformation commands certain cell functions to carry out the replicationprocess to construct copies of the human immunodeficiency virus.

The outer layer of the HIV virion is comprised of a portion of theT-Helper cell's outer cell membrane. In the final stage of thereplication process, as a copy of the HIV virion, carrying the HIVgenome, buds through the host cell's cell membrane the outer proteinshell acquires as its exterior envelope, a wrapping of lipid bilayerfrom the host cell's cell membrane. In the case of HIV, since thesurface of the pathogen is covered by an envelope comprised of lipidbilayer taken from the host T-Helper cells, this feature allows the HIVvirion the capacity to elude the two immune systems, since the detectorscomprising the innate immune system and the adaptable immune system mayfind it difficult to distinguish between the surface of an infectiousHIV virion and the surface characteristics of a noninfected T-Helpercell.

The Hepatitis C virus (HCV) is a positive sense RNA virus, meaning atype of RNA that is capable of bypassing the need for involving the hostcell's nucleus by having its RNA genome function as messenger RNA.Hepatitis C infects liver cells. The Hepatitis C viral genome becomesdivided once it gains access to the interior of a liver host cell.Portions of the subdivisions of the Hepatitis C genome directly interactwith ribosomes to produce proteins necessary to construct copies of thevirus.

HCV belongs to the Flaviviridae family and is the only member of theHepacivirus genus. There are considered to be at least 100 differentstrains of Hepatitis C virus based on genome sequencing variability.

HCV is comprised of an outer lipoprotein envelope and an internalnucleocapsid. The genetic payload is carried within the nucleocapsid. Inits natural state, present on the surface of the outer envelope of theHepatitis C virus are probes that detect receptors present on thesurface of liver cells. The glycoprotein E1 probe and the glycoproteinE2 probe have been identified to be affixed to the surface of HCV. TheE2 probe binds with high affinity to the large external loop of a CD81cell-surface receptor. CD81 is found on the surface of many cell typesincluding liver cells. Once the E2 probe has engaged the CD81cell-surface receptor, cofactors on the surface of HCV's exteriorenvelope engage either or both the low density lipoprotein receptor(LDLR) or the scavenger receptor class B type I (SR-BI) present on theliver cell in order to effect the mechanism to facilitate HCV breachingthe cell membrane and inserting its RNA genome payload through theplasma cell membrane of the liver cell into the liver cell. Uponsuccessful engagement of the HCV surface probes with a liver cell'scell-surface receptors, HCV inserts the single strand of RNA and otherpayload elements it carries into the liver cell targeted to be a hostcell. The HCV RNA genome then interacts with enzymes and ribosomesinside the liver cell in a translational process to produce the proteinsrequired to construct copies of the protein components of HCV. The HCVgenome undergoes a method of transcription to replicate copies of thevirus's RNA genome. Inside the host, pieces of the HCV virus areassembled together and ultimately loaded with a copy of the HCV genome.Replicas of the original HCV then escape the host cell and migrate theenvironment in search of additional host liver cells to infect andcontinue the replication process.

The HCV's naturally occurring genetic payload consists of a singlemolecule of linear positive sense, single stranded RNA approximately9600 nucleotides in length. By means of a translational process apolyprotein of approximately 3000 amino acids is generated. Thispolyprotein is cleaved post translation by host and viral proteases intoindividual viral proteins which include: the structural proteins of C,E1, E2, the nonstructural proteins NS1, NS2, NS3, NS4A, NS4B, NS5A,NS5B, p7 and ARFP/F protein. Hepatitis C virus's proteins direct thehost liver cell to construction copies of the Hepatitis C virus. Amembrane associated replicase complex consisting of the virus'snonstructural proteins NS3 and NS5B facilitate the replication of theviral genome. The membrane of the endoplasmic reticulum appears to bethe site of protein maturation and viral assembly. Once copies of theHepatitis C Virus are generated, they exit the host cell and each copyof HCV migrates in search of another appropriate liver cell that willact as a host to continue the replication process.

Hepatitis C virus life-cycle demonstrates that copies of a virus virioncan be generated by inserting RNA into a host cell that functions asmessenger RNA in the host cell. The Hepatitis C viral RNA genomefunctions as messenger RNA, acting as the template in conjunction withthe biologic machinery of a host cell to produce the components thatcomprise copies of the Hepatitis C virion and the Hepatitis C viral RNAprovides the biologic instructions to assemble the components intocomplete copies of the Hepatitis C virions. The Hepatitis C viruslife-cycle clearly demonstrates that viral virions can be manufacturedby a host cell without involving the nucleus of the cell.

Deciphering the existence, replication and behavior of viruses providesclear examples of several fundamental concepts, which include: (1)Viruses target specific cells in the body by means of identifying andengaging such target cells utilizing the probes projecting outward fromthe virus's exterior shell to make contact with cell-surface receptorslocated on the surface of their host cells, and (2) Viruses are capableof carrying a variety of different types of payloads including DNA, RNAand a variety of proteins.

Current gene therapy approach to attempting to deliver a payload tocells in the body use modified forms of existing viruses to act astransport devices to deliver genetic information. This approach isseverely limited by restricting the virus virion to the target onlycells the viral vector naturally seeks out and infects. Current genetherapy approach is further limited by using the pre-existing size ofnaturally occurring viruses, rather than being able to modify the sizeof the structure to be able to tailor the volumetric carrying capacityof the payload portion of the modified virus. Further, gene therapy isrestricted to utilizing naturally occurring viruses to deliver onlygenetic information; it has not previously been appreciated by thoseskilled in the art that virus-like transport devices might deliver to avariety of specific cell types a wide variety of differing payloads.

Ribonucleic acids are inherent to a cell and RNAs are used by someviruses to act as the virus's genome to generate copies of the virus.RNAs inherent to a cell are referred to as ‘cellular RNAs’ and includeprotein coding RNAs and non-coding RNAs (ncRNA). Protein coding RNAs,generally referred to as messenger RNAs, code for proteins and undergotranslation to produce protein molecules. Non-coding RNA represent avariety of functional RNA molecules that do not undergo translation toproduce a protein. Non-coding RNAs are highly abundant and functionallyimportant for the cell. Non-coding RNAs have also referred by such termsas non-protein-coding RNAs (npcRNA) or non-messenger RNA (nmRNA) orsmall non-messenger RNA (snmRNA) or functional RNAs (fRNA). Thenon-coding RNAs include: transfer RNAs (tRNA), ribosomal RNAs (rRNA),small nuclear RNAs (snRNA), small nucleolar RNAs (snoRNA), signalrecognition particle RNA (SRP RNA), antisense RNA (aRNA), micro RNA(miRNA), small interfering RNA (siRNA), Y RNA, telomerase RNA. RNA foundin naturally occurring viruses are referred to as ‘viral RNA’.

Transfer RNAs (tRNA), are RNAs that carries amino acids and deliver themto a ribosome. Ribosomal RNAs (rRNA), are RNAs that couple withribosomal proteins and participate in translation of mRNA to produceprotein molecules. Small nuclear RNAs (snRNA) are RNAs involved insplicing and other nuclear functions. Small nucleolar RNAs (snoRNA) areRNAs involved in nucleotide modification. Signal recognition particleRNA (SRP RNA) are RNAs are involved in membrane integration. AntisenseRNA (aRNA) are RNAs involved in transcription attenuation, mRNAdegradation, mRNA stabilization, and translation blockage. Micro RNA(miRNA) are RNAs involved in gene regulation and have been implicated ina wide range of cell functions including cell growth, apoptosis,neuronal plasticity, insulin secretion. Small interfering RNA (siRNA)are RNAs involved in gene regulation, often interfering with theexpression of a single gene. Y RNA are RNAs involved in RNA processingand DNA replication. Telomerase RNA are RNAs involved in telomeresynthesis. The primary purpose of ‘viral RNA’ is to make copies of thevirus that carries of a genome RNA.

Messenger RNA molecules are comprised of three regions (or segments).These three regions include: (1) a 5′ untranslatable region, (2) acoding region and (3) a 3′ untranslatable region. The 5′ untranslatableregion acts as the initiation point for a ribosome to attach to themRNA. The ‘coding region’ acts as the template from which a protein isconstructed. An ‘untranslatable region’ represents a segment of amessenger RNA molecule that does not code for a protein and is not usedto yield a protein and therefore ‘translation’ does not occur in such aregion. The 3′ untranslatable region is associated with the degradationof the usefulness of the mRNA. Different mRNAs have different servicelife expectancies. The half-life of the naturally occurring mRNA thatacts as the template responsible for the production of the protein‘glucokinase’ is two hours. The half-life of the naturally occurringmRNA that acts as the template to produce the protein ‘alcoholdehydrogenase’ is ten hours. The half-life of the naturally occurringmRNA that acts as the template to produce the protein ‘glucuronidase’ isthirty hours. By modifying the nucleotides that comprise the 3′untranslatable unit of an mRNA, the service half-life of the mRNA may bealtered to be lengthened or shortened depending upon the need for thequantity of protein and timeframe over which the mRNA is required toproduce the protein coded in the protein template of the mRNA's codingregion.

RNA found in naturally occurring viruses are referred to as ‘viral RNA’.The primary function of ‘viral RNA’ is dedicated to making copies of thevirus that carries the RNA genome. Cellular RNAs are inherent to a celland do not include ‘viral RNAs’. Modifications to messenger RNAmolecules occur naturally due to errors that occur in the DNA and errorsthat occurring during the transcription phase and maturation phase ofgenerating messenger RNA. Modifications to ribonucleic acid moleculesmay occur purposely to produce a medical therapeutic response.

Modified ribonucleic acid molecules are naturally occurring cellularribonucleic acid molecules that have purposely undergone modification tothe nucleotide sequence to enhance the performance of the naturallyoccurring cellular ribonucleic acid molecule. Naturally occurringcellular ribonucleic acid molecules can purposely have their nucleotidesequence modified in the 3′ untranslatable region, the coding region orthe 5′ untranslatable region or modification may be made in anycombination of the three regions to enhance the performance of themodified ribonucleic acid molecule above and beyond that of thenaturally occurring ribonucleic acid molecule. Naturally occurringcellular ribonucleic acid molecules that purposely have a quantity oftheir nucleotides altered to produce a medical benefit are termed‘modified ribonucleic acids’, versus naturally occurring cellularribonucleic acid molecules that undergo mutation due to an error thatoccurs in production of the molecule would be termed ‘mutant ribonucleicacids’.

Research has demonstrated that natural proteins can be altered toproduce medically beneficial effects. The parathyroid hormone (PTH) isone example. Intact PTH is produced by cells in the parathyroid glands.There are four parathyroid glands present in the neck, generally in thevicinity of the thyroid gland. The term ‘para-’ means ‘next to’, soearly anatomists identified the four glands ‘parathyroid glands’ becausethey were generally found ‘next to’ the thyroid gland in the neck.Parathyroid hormone is released in response to the cells of theparathyroid gland sensing a decline in the level of serum calcium.Parathyroid hormone, in its natural state, acts to stimulate osteoclastcells present in bone to release calcium from bone, thereby acting as amechanism to return the serum calcium level to the normal range wheneverthe serum calcium drops below the normal range. On the other hand, ithas been quite well demonstrated that if (1) the amino acid chain of theparathyroid hormone is shortened and (2) the shorter parathyroid hormonemolecule is pulsed, by injecting it into the body once a day, the actionof this modified parathyroid hormone molecule is opposite of the intactparathyroid hormone. One such form of a shorter length parathyroidhormone molecule is termed ‘teriparatide’. Teriparatide (1-34) has theidentical sequence from 1 to the 34^(th) N-terminal amino acid of the84-amino acid endogenous human parathyroid hormone. The skeletal effectsof the modified protein molecule act on bone cells to preferentiallycause osteoblastic activity over osteoclastic activity, which results instorage of calcium into bone, rather than a release of calcium from boneif the teriparatide is administered once a day. Teriparatide has been arecognized and widely used treatment of osteoporosis since at least asfar back as the year 2000.

Purposely modifying the ‘coding region’ of a messenger RNA modifies theprotein the messenger RNA produces when ribosomes attach to andtranslate such a modified messenger RNA. As demonstrated by the case ofmodifying the naturally occurring parathyroid hormone by administering amolecule that is comprised of fewer amino acids than the original PTHmolecule, modifying proteins the messenger RNAs produce may providehealth care providers with an entirely new and widely spanningarmamentarium of medically beneficial therapies.

The 5′ untranslatable region of a messenger RNA molecule is used toidentify the messenger RNA and utilized as a point of attachment byribosomes to the messenger RNA molecule. Modifying the 5′ untranslatableregion of a messenger RNA by altering the nucleotide sequence in the 5′untranslatable region may make it easier to identify a modifiedmessenger ribonucleic acid molecules in a fashion that the modifiedmessenger ribonucleic acid molecules can be more easily and readilyengaged by ribosomes. Altering the nucleotide sequence of the 5′untranslatable region of a modified messenger ribonucleic acid moleculeto create a unique identifier, facilitates ribosomes to preferentiallyengage the modified messenger ribonucleic acid molecule topreferentially produce the protein for which the modified messengerribonucleic acid molecule is acting as a template.

Modifying the nucleotide sequence of messenger ribonucleic acidmolecules in the 3′ untranslatable region extends or shortens theservice life of said modified messenger ribonucleic acid molecules,compared to naturally occurring messenger ribonucleic acid molecules.Service life refers to the quantity of time a messenger RNA molecule,present in the cytoplasm, will be able to undergo translation before itis degraded by cellular enzymes. By modifying the nucleotide sequence ofa messenger RNA molecule to extend its service life, this allowsadditional time for ribosomes to decode the information present on themodified messenger ribonucleic acid molecules. Modifying the naturallyoccurring messenger ribonucleic acid molecule in the 3′ untranslatableregion in a fashion to cause the molecule to resist degradation bycellular enzymes without compromising the functionality of said modifiedmessenger ribonucleic acid molecules increases production of proteins byribosomes which results in an enhanced medically therapeutic treatment.

A dramatic, not previously recognized by those expert in the art is theneed to develop a transport vehicle that can be fashioned to seek outspecific types of cells and deliver to these cells cellular ribonucleicacid molecules to treat medical conditions related to a proteindeficiency. By providing cellular RNAs to these specific target cells awide variety of cellular functions can be enhanced including geneexpression, protein production, telomere synthesis. The exteriorenvelope of a transport should be constructed so as not to alert theimmune system to its presence to prevent rejection of these vehicles.Transport vehicles should be capable of being configured to target anyspecific type of cell and engage and deliver their payload only to thatspecific type of cell. To this point, no such device or process has beenconceived.

BRIEF SUMMARY OF THE INVENTION

This medical method for utilization of configurable microscopic medicalpayload delivery devices to deliver ribonucleic acid molecules tospecific cell types facilitates a dramatic new approach to managing awide variety of medical conditions. By selecting the type of probes thatwill effectively engage cell-surface receptors on target cells andfixing these probes on the surface of the configurable microscopicmedical payload delivery devices, specific types of cells can betargeted. By utilizing configurable microscopic medical payload deliverydevices to deliver cellular ribonucleic acid molecules to specific celltypes, medical conditions including protein deficient states, geneticdeficiencies, conditions related to over expression of genes previouslyincapable of being treated, are now treatable utilizing this new andunique approach.

DETAILED DESCRIPTION

The future of medical treatment includes the aggressive, widespreadutilization of configurable microscopic medical payload delivery devices(CMMPDD) to deliver a wide variety of ribonucleic acid moleculesdirectly to targeted cell types in the body.

This patent introduces the concepts: (1) configurable microscopicmedical payload delivery devices can carry ribonucleic acid moleculesinherent to the cell as the payload, and (2) glycoprotein probes presenton the exterior of the configurable microscopic medical payload deliverydevices include specific glycoprotein probes or protein structure probesaffixed to the exterior, these glycoprotein probes or protein structureprobes intended to seek out and engage cell-surface receptors attachedto the exterior of whichever cell the configurable microscopic medicalpayload delivery devices is intended to deliver its payload of cellularRNAs to in order to produce a predetermined medically beneficial effect.

For purposes of this text, the use of the terms ‘specific target celltype’, ‘target cell’, ‘specific cell type’, ‘specific cell’, ‘specifictype of cell’ are equivalent and interchangeable; the configuration ofcell-surface receptors that a specific cell type has located on andprotruding from its outer cell membrane determines the cell type.

For purposes of this text an ‘external envelope’ refers to the outermostcovering of a virus or a virus-like transport device or a configurablemicroscopic medical payload delivery device. The external envelope maybe comprised of a lipid layer, a lipid bilayer, the combination of alipid layer affixed to a protein matrix or the combination of a lipidbilayer affixed to a protein matrix. A protein matrix is equivalent to aprotein shell and may be referred to as a protein matrix shell. Theterms protein matrix, protein shell, protein matrix shell are equivalentto the term capsid, where the term capsid is meant to represent ‘aprotein coat or shell of a virus particle, surrounding the nucleic acidor nucleoprotein core’. For purposes of this text, the term ‘particle’is equivalent to the term ‘virion’; further the term ‘virus particle’ isequivalent to ‘viral virion’.

For purposes of this text an ‘internal shell’ refers to a protein matrixshell nested inside the external envelope. Multiple inner shells mayexist, with those of smaller diameter concentrically nested inside thoseof a larger diameter. The innermost protein matrix shell is termed thenucleocapsid. The proteins that comprise the nucleocapsid are termedcapsid proteins. In the cavity created by the nucleocapsid, referred toas the center or core of the nucleocapsid, is where the payload ofribonucleic acid molecules is carried.

For purposes of this text ‘external probes’ are molecular structuresthat are utilized to locate and engage cell-surface receptors onbiologically active cells. External probes are generally comprised of aportion which is anchored or fixed in the external envelope and a secondportion that extends out and away from the external envelope. Theportion of the external probe that extends out and away from theexternal envelope is intended to make contact and engage a specificcell-surface receptor located on a biologically active cell. Externalprobes may be comprised solely of a protein structure or an externalprobe may be a glycoprotein molecule.

For purposes of this text ‘glycoprotein molecule’ refers to a moleculecomprised of a carbohydrate region and a protein region. Glycoproteinmolecules that act as probes are generally anchored or fixed to a lipidlayer utilizing the carbohydrate portion of the molecule as an anchor.The protein portion of the glycoprotein molecule which extends outwardand away from the exterior envelope the glycoprotein has been affixedsuch that the protein region may function as a probe to locate andattach to the cell-surface receptor it was created to engage.

The concept of configurable microscopic medical payload delivery devicesis modeled after naturally existing viruses. Configurable microscopicmedical payload delivery devices in general are spherical in shape;though other shapes may be used as function might warrant the use of aparticular shape. The spherical configurable microscopic medical payloaddelivery devices are comprised of an exterior envelope and one or morenested inner protein shells. A quantity of exterior protein structureprobes and/or glycoprotein probes are anchored in the exterior envelopeand a portion extends out and away from the exterior envelope. Nestingof protein shells refers to progressively smaller diameter shellsfitting snugly inside protein shells of a larger diameter. Inside theinnermost protein shell, referred to as the nucleocapsid, is a cavityreferred to as the core of the device. The core of the device is thespace where the medically therapeutic payload the device carries islocated. The payload of the device is comprised of ribonucleic acidmolecules.

Configurable microscopic medical payload delivery devices (CMMPDD)target specific types of cells in the body. Configurable microscopicmedical payload delivery devices engage specific types of cells by theconfiguration of probes affixed to the exterior envelope of the CMMPDD.By fixing specific probes to the exterior envelope of the CMMPDD, theseprobes intended to engage and attach only to specific cell-surfacereceptors located on certain cell types in the body, the CMMPDD willdeliver its payload to only those cell types that express compatible andengagable specific cell-surface receptors. In a similar fashion wherethe exterior probes of a naturally occurring virus engage specificcell-surface receptors present on the surface of the virus's host celland only the designated host cell, the CMMPDD's exterior probes areconfigured to engage cell-surface receptors on a specific type of targetcell and only those cells. In this manner, the payload of cellular RNAscarried by CMMPDD will be delivered only to specific types of cells inthe body. The configuration of the exterior probes on the surface of aCMMPDD varies as needed so as to effect the CMMPDD delivery of specificcellular RNA payloads to specific cell types as needed to effect aparticular predetermined medical treatment.

The size of the configurable microscopic medical payload deliverydevices is dependent upon the diameter of the inner protein matrixshells and this is dictated by the volume size of the payload the CMMPDDis required to carry and deliver to a target cell. The diameter of eachinner protein matrix shell is governed by the number of proteinmolecules utilized to construct the protein matrix shell at the time theprotein matrix shell is generated. Increasing the number of proteinsthat comprise a protein matrix shell increases the diameter of theprotein matrix shell. When applicable, as dictated by the capacity theCMMPDD is to be utilized to function as, an external lipid envelopewraps around and covers the outermost protein matrix shell. The largerthe volume of the core of the CMMPDD, the greater the physical size ofthe payload the CMMPDD is able to carry. The size of the configurablemicroscopic medical payload delivery device is to be generally the sizeof cell (approximately 10⁻⁴ m in diameter) or less, generally detectableby a light microscope or, as needed, an electron microscope. The size ofthe CMMPDD is not to be too large such that it would generate a burdento the body by damaging organ tissues through clogging blood vessels orthe glomeruli in the kidneys. The dimensions of each type of CMMPDD areto be tailored to the mission of the CMMPDD, which takes into accountfactors such as the type of target cell, the size of the payload that isto be delivered to the target cells and the length of time the CMMPDDmay have to engage the target cell.

The payload of the configurable microscopic medical payload deliverydevices include cellular RNAs, which include protein coding RNAs andnon-coding RNAs. Protein coding RNAs include messenger RNAs. Thenon-coding RNAs include: transfer RNAs (tRNA), ribosomal RNAs (rRNA),small nuclear RNAs (snRNA), small nucleolar RNAs (snoRNA), signalrecognition particle RNA (SRP RNA), antisense RNA (aRNA), micro RNA(miRNA), small interfering RNA (siRNA), Y RNA, telomerase RNA.

Being enveloped in an external lipid layer, configurable microscopicmedical payload delivery devices possess the advantage of having theirexterior appear similar to the plasma membrane that acts as an outsidecovering for the cells that comprise the body. By appearing similar toexisting plasma membranes, the CMMPDDs appear similar to naturallyoccurring structures found in the body. CMMPDD are afforded thecapability to avoid detection by a body's immune system because theexterior of the CMMPDD mimics the cells comprising the body and thesurveillance elements of the immune system find it difficult to discernbetween the CMMPDD and naturally occurring cells comprising the body.

To carry out the process of manufacturing a configurable microscopicmedical payload delivery device, a primitive cell such as a stem cell isselected. The reason for utilizing primitive cells such as stems cellsas the host cell, is that the CMMPDD acquires its outer envelope fromthe host cell and the more primitive the host cell, the fewer in numberthe identifying protein markers are present on the surface of theCMMPDD. The fewer the identifying surface proteins present on the outerenvelope of the CMMPDD, the less likely a body's immune system willidentify the CMMPDD as an intruder and therefore less likely the body'simmune system will react to the presence of the CMMPDD and reject theCMMPDD by attacking and neutralizing the CMMPDD.

Stem cells used as host cells to manufacture quantities of CMMPDDproduct are selected per histocompatibility markers present on theirsurface. Certain histocompatibility markers present on the surface ofthe final CMMPDD product will be less likely to cause a reaction in aspecific patient based on the genetic profile of the patient'shistocompatibility markers. A similar histocompatibility match is donewhen donor organs are selected to be given to recipients to avoidrejection of the donor organ by the recipient's immune system.

The selected stem cells used to manufacture configurable microscopicmedical payload delivery devices goes through several steps ofmaturation before it is capable of generating therapeutic CMMPDDproduct. RNA inserted into the host stem cell code for the generalphysical outer structures of the CMMPDD. RNA inserted into the hostgenerate surface probes that target the cell-surface receptors onspecific target cell types. RNA is inserted into the host that is usedto generate the payload of ribonucleic acid molecules. Similar to howcopies of a naturally occurring virus, such as the Hepatitis C virus orHIV, are produced, assembled and released from a host cell, copies ofthe CMMPDD are produced, assembled and released from a stem cellfunctioning as a de facto host cell. Once released from the host cell,the copies of the CMMPDD are collected, then pooled together to producea therapeutic dose that results in a medically beneficial effect.

The stem cells used as host cells are suspended in a broth of nutrientsand are kept at an optimum temperature to govern the rate of productionof the CMMPDD product. Similar to the natural production of theHepatitis C virus, the configurable microscopic medical payload deliverydevices ‘production genome’ is introduced into the host stem cells. Theconfigurable microscopic medical payload delivery devices productiongenome carries genetic instructions to cause the host cells tomanufacture the configurable microscopic medical payload deliverydevices' outer protein wall, the inner protein matrixes, the surfaceprobes the configurable microscopic medical payload delivery device isto have affixed to its outer envelope, the ribonucleic acid moleculesthe configurable microscopic medical payload delivery devices are tocarry, and the instructions to assemble the various pieces into thefinal form of the configurable microscopic medical payload deliverydevices along with the instructions to activate the budding process. Theresultant configurable microscopic medical payload delivery devices arecollected from the nutrient broth surrounding the host cells and placedtogether into doses to be used as a treatment for a protein deficiencystate.

The ‘production genome’ are an array of RNAs, which include messengerRNAs that are directly translated by the host cell's ribosomes. Theproduction genome dictates the characteristics of the final version ofthe CMMPDD that buds from the host stem cell and is released and is tobe utilized as a medical treatment. The production genome isspecifically tailored to code for the surface probes that will seek andengage a specific type of target cell. The production genome alsocarries the instructions to code for the production of the type ofribonucleic acid molecules to be delivered to the specific type oftarget cell. The ‘production genome’ varies depending upon theconfiguration of the CMMPDD and the specific type of ribonucleic acidmolecules the CMMPDD will transport to effect a specific predeterminedmedical treatment in a specific type of cell.

The configurable microscopic medical payload delivery devicetransporting ribonucleic acid molecules represents a very versatilemedical treatment delivery device. CMMPDD is used to deliver a number ofdifferent ribonucleic acid molecules to a wide variety of cells in thebody.

The construction of a naturally occurring virus can be likened to theact of following a programmed script to produce a specific result. It isknown that the genetic code that a virus carries dictates the productionof copies of the virus. It is known that specific segments of the viralgenetic code represent instructions that dictate the construction ofdifferent parts of the virus so that copies of the virus can be madeinside the host cell. It is well documented that there exist differentsubtypes of most viruses, based off of mutations that have occurred tothe viral genome over time; these mutations to the viral genomeproducing variants in the construction of the virus. Configurablemicroscopic medical payload delivery devices which carry RNA areconstructed much like a naturally occurring virus virion would beconstructed in a host cell. Altering the production RNA alters theconfiguration of the external probes or alters the configuration of thesize of the inner shells or alters the type of RNA the CMMPDD will carryor alters any combination of the three.

As an example of this method, to treat diabetes mellitus the followingproduction process is followed in the lab: (1) Human stem cells areselected. (2) Into the selected stem cells is placed the RNA productiongenome constructed, in this case, specifically as a means to treatdiabetes mellitus. The RNA production genome contains geneticinstructions to cause the host stem cells to manufacture the CMMPDDs'outer protein wall, the inner protein matrix, surface probes to includea quantity of glycoprotein probes that engage the GPR40 cell-surfacereceptor present on the surface of Beta cells located in the Islets ofLangerhans in the pancreas, and the messenger RNA payload to facilitatethe production of the insulin molecule; and the biologic instructions toassemble the components into the final form of the CMMPDD and thebiologic instructions to activate the budding process. (3) Uponinsertion of the RNA production genome into the host stem cells, hoststem cells' protein production cellular machinery responds bysimultaneously translating the different segments of the RNA productiongenome to produce the proteins that comprise the exterior protein wall,the inner protein matrix molecules, the surface probes, the mRNA payloadto produce insulin and decode the instructions to assemble thecomponents into the CMMPDDs. (4) Upon assembly, the CMMPDDs bud throughthe cell membrane of the host stem cell. (5) At the time of the buddingprocess, the CMMPDDs acquire an outside envelope over the outer proteinshell, this outer envelope comprised of a portion of the plasma membranefrom the host stem cell the CMMPDD exits. (6) The resultant CMMPDDs arecollected from the nutrient broth surrounding the host stem cells. (7)The CMMPDD product is washed in a sterile solution to remove unwantedelements of the nutrient broth. (8) The configurable microscopic medicalpayload delivery devices are removed from the sterile solution wash andsuspended in a sterile hypoallergenic liquid medium. (9) The CMMPDD areseparated into individual quantities to facilitate storage and deliveryto physicians and patients. (10) The CMMPDD product carried in thesterile hypoallergenic liquid medium is administered to a diabeticpatient per injection in a dose that is tailored to receiving patient'srequirement to produce sufficient amount of insulin to control the bloodsugar. (11) Upon being injected into the body, the CMMPDD productmigrates to the Beta cells located in the Islets of Langerhans by meansof the blood stream. (12) Upon the CMMPDD product reaching the Betacells, the probes on the surface of the CMMPDDs engage the cell-surfacereceptors located on the Beta cells and inserts the RNA payload,including mRNA, into the Beta cells. The mRNA payload is translated bythe cell's ribosomes to produce insulin molecules. The increase ininsulin production by Beta cells successfully treats diabetes mellitus.

In a similar fashion, configurable microscopic medical payload deliverydevices can be fashioned to deliver a payload of a specific type ofribonucleic acid molecule to any type of cell in the body. Differentcell types express different cell-surface markers on the exterior oftheir plasma membrane. The differing configurations of cell-surfacemarkers on differing types of cells distinguish one cell type fromanother cell type. By configuring the exterior probes that extend fromthe surface of the configurable microscopic medical payload deliverydevice to seek out and engage specific cell-surface receptors present ona specific cell type, payloads of any messenger ribonucleic acidmolecule or any non-coding ribonucleic acid molecule can be delivered tospecific cells in the body.

CONCLUSIONS, RAMIFICATION, AND SCOPE

Accordingly, the reader will see that the configurable microscopicmedical payload delivery device to deliver cellular ribonucleic acidmolecules to specific targeted cell types provides advantages overexisting art by (1) being a delivery device that seeks out specifictypes of cells, (2) by being a delivery device that is versatile enoughto deliver a variety of cellular ribonucleic acid molecules toaccomplish various medical treatments and (3) by being a delivery deviceconstructed with a surface envelope that will avoid detection by theinnate immune system and the adaptable immune system so as not toactivate the immune system to its presence; for these reasons thisrepresents a new and unique medical delivery device that has neverbefore been recognized nor appreciated by those skilled in the art.

Although the description above contains specificities, these should notbe construed as limiting the scope of the invention but as merelyproviding illustrations of some of the presently preferred embodimentsof the invention.

Thus the scope of the invention should be determined by the appendedclaims and their legal equivalents, rather than by the examples given.

The terms and expressions which are employed here are used as terms ofdescription and are not of limitation and there is no intention, in theuse of terms and expressions, of excluding equivalents of the featurespresented, and described, or portions thereof, it being recognized thatvarious modifications are possible in the scope of the invention orprocess as claimed.

1. A method for inserting cellular ribonucleic acid molecules intospecific cells comprising: (a) providing a quantity of protein shells,(b) covering said protein shells with an exterior envelope, (c) fixing aquantity of exterior probes to said exterior envelope, and (d)positioning a quantity of cellular ribonucleic acid molecules inside thecavity created by the innermost said protein shell, whereby saidquantity of protein shells covered with said exterior envelope with saidquantity of exterior probes affixed to said exterior envelope, with saidcellular ribonucleic acid molecules carried in said cavity created bysaid inner most protein shell, engages said specific types of cells andinserts said cellular ribonucleic acid molecules into said specificcells in order to produce a medically beneficial effect, whereby saidexterior probes are intended to engage specific cell-surface receptorson said specific cells, whereby said interior shells are versatileenough in their construction to carry within said cavity created by saidinnermost said protein shell a wide variety of cellular ribonucleic acidmolecules to said specific cells, whereby inserting said cellularribonucleic acid molecules into said specific types of cells willfacilitate the successful management of protein deficient states insidesaid specific cells.
 2. The method for inserting cellular ribonucleicacid molecules into specific cells in claim 1 wherein said externalenvelope is selected from the group consisting of a lipid layer, a lipidbilayer, a protein matrix, a lipid layer affixed to a protein matrix,and a lipid bilayer affixed to a protein matrix.
 3. The method forinserting cellular ribonucleic acid molecules into specific cells inclaim 1 wherein said external envelope is comprised of a quantity oflipid layers and a quantity of protein matrix shells.
 4. The quantity oflipid layers in claim 3 wherein said quantity of lipid layers is aquantity of phospholipid layers.
 5. The method for inserting cellularribonucleic acid molecules into specific cells in claim 1 wherein saidinternal shells is comprised of a quantity of nested sphere-likeconcentric protein matrix shells.
 6. The method for inserting cellularribonucleic acid molecules into specific cells in claim 1 wherein saidexterior probes are comprised of a quantity of protein structure probesand a quantity of glycoprotein probes.
 7. The protein structure probesin claim 6 wherein said protein structure probes are comprised of asegment of said protein structure probes which extends outward and awayfrom said exterior envelope, which is attached to a segment of saidprotein structure probes which is embedded in said exterior envelope tohold said protein structure probes affixed to said exterior envelope,whereby said segment of said protein structure probes which extendsoutward and away from said exterior envelope is intended to engage saidspecific cell-surface receptor located on said specific cells.
 8. Theprotein structure probes in claim 6 wherein said protein structureprobes are comprised of a plurality of protein structure probes,whereby, at least two differing configurations of said protein structureprobes may be needed to successfully engage said specific cells with onetype of configuration of said protein structure probes engaging one typeof said specific cell-surface receptor, while a differing type ofconfiguration of said protein structure probes is required to engage adiffering type of said specific cell-surface receptor in order for saidquantity of said cellular ribonucleic acid molecules to be inserted intosaid specific cells.
 9. The glycoprotein probes in claim 6 wherein saidglycoprotein probes are comprised of a protein segment which extendsoutward and away from said exterior envelope, which is attached to acarbohydrate segment, said carbohydrate segment embedded in saidexterior envelope to hold said glycoprotein probe affixed to saidexterior envelope, whereby said protein segment which extends outwardand away from said exterior envelope is intended to engage said specificcell-surface receptor on said specific cells.
 10. The glycoproteinprobes in claim 6 wherein said glycoprotein probes are comprised of aplurality of glycoprotein probes, whereby, at least two differingconfigurations of said glycoprotein probes may be needed to successfullyengage said specific cells with one type of configuration of saidglycoprotein probes engaging one type of said specific cell-surfacereceptor, while a differing type of configuration of said glycoproteinprobes is required to engage a differing type of said specificcell-surface receptor in order for said quantity of cellular ribonucleicacid molecules to be inserted into said specific cells.
 11. The methodfor inserting cellular ribonucleic acid molecules into specific cells inclaim 1 wherein said cellular ribonucleic acid molecules are comprisedof a quantity of messenger ribonucleic acid molecules and a quantity ofnon-coding ribonucleic acid molecules.
 12. The non-coding ribonucleicacid molecules in claim 11 wherein said non-coding ribonucleic acidmolecules are comprised of a quantity of transport ribonucleic acidmolecules, a quantity of ribosomal ribonucleic acid molecules, aquantity of small nuclear ribonucleic acid molecules, a quantity ofsmall nucleolar ribonucleic acid molecules, a quantity of signalrecognition particle ribonucleic acid molecules, a quantity of antisenseribonucleic acid molecules, a quantity of micro ribonucleic acidmolecules, a quantity of small interfering ribonucleic acid molecules, aquantity of Y ribonucleic acid molecules, and a quantity of telomeraseribonucleic acid molecules.
 13. The messenger ribonucleic acid moleculesin claim 11 wherein said messenger ribonucleic acid molecules arecomprised of a quantity of naturally occurring messenger ribonucleicacid molecules and a quantity of modified messenger ribonucleic acidmolecules.
 14. The modified messenger ribonucleic acid molecules inclaim 13 wherein said modified ribonucleic acid molecules is comprisedof a quantity of messenger ribonucleic acid molecules modified in the 3′untranslatable region, a quantity of messenger ribonucleic acidmolecules modified in the coding region, and a quantity of ribonucleicacid molecules modified in the 5′ untranslatable region, whereby saidmodification of said messenger ribonucleic acid molecules in said 3′untranslatable region results in said modified messenger ribonucleicacid molecules resisting degradation by cellular enzymes withoutcompromising the functionality of said modified messenger ribonucleicacid molecules, which results in enhance protein production by saidribosomes to produce a medically therapeutic treatment, whereby saidmodification of said modified messenger ribonucleic acid moleculesoccurring in said coding region results in production of improvedproteins, whereby said modification of said modified messengerribonucleic acid molecules in said 5′ untranslatable region results inan enhanced recognition of said modified ribonucleic acid molecules byribosomes and encourages said modified ribonucleic acid molecules to betranslated by said ribosomes.
 15. The modified messenger ribonucleicacid molecules in claim 13 wherein said modified ribonucleic acidmolecules is comprised of a quantity of messenger ribonucleic acidmolecules, which are comprised of a quantity of nucleotides modified inthe 3′ untranslatable region, a quantity of nucleotides modified in thecoding region, and a quantity of nucleotides modified in the 5′untranslatable region, whereby said modification of said messengerribonucleic acid molecules in said 3′ untranslatable region results insaid modified messenger ribonucleic acid molecules resisting degradationby cellular enzymes without compromising the functionality of saidmodified messenger ribonucleic acid molecules, which results in enhanceprotein production by said ribosomes to produce a medically therapeutictreatment, whereby said modification of said modified messengerribonucleic acid molecules occurring in said coding region results inproduction of improved proteins, whereby said modification of saidmodified messenger ribonucleic acid molecules in said 5′ untranslatableregion results in an enhanced recognition of said modified ribonucleicacid molecules by ribosomes and encourages said modified ribonucleicacid molecules to be translated by said ribosomes.